package cn.wolfcode.rbac.web.config;

import cn.wolfcode.rbac.web.interceptor.LoginInterceptor;
import cn.wolfcode.rbac.web.interceptor.PermissionInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class MyMVCConfig implements WebMvcConfigurer {
    // 注释掉原来的登陆拦截、权限拦截
    /*
    @Autowired
    private LoginInterceptor loginInterceptor;
    @Autowired
    private PermissionInterceptor permissionInterceptor;
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(loginInterceptor)
                .addPathPatterns("/**")
                .excludePathPatterns("/api/verifyCodes","/api/tokens");
        registry.addInterceptor(permissionInterceptor)
                .addPathPatterns("/**")
                .excludePathPatterns("/api/verifyCodes","/api/tokens");
    }
     */

    /**
     * 跨域处理的配置
     * @return
     */
    @Bean
    public CorsFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        // 设置访问源地址
        config.addAllowedOrigin("*");
        // 设置访问源请求头
        config.addAllowedHeader("*");
        // 设置访问源请求方法
        config.addAllowedMethod("*");
        // 有效期 1800秒
        config.setMaxAge(1800L);
        // 添加映射路径，拦截一切请求
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);
        // 返回新的CorsFilter
        return new CorsFilter(source);
    }
}
